22622756380 has 96 divisors (see below), whose sum is σ = 55756947456. Its totient is φ = 7549790976.

The previous prime is 22622756357. The next prime is 22622756383. The reversal of 22622756380 is 8365722622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22622756383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930337 + ... + 954343.

It is an arithmetic number, because the mean of its divisors is an integer number (580801536).

Almost surely, 2^22622756380 is an apocalyptic number.

22622756380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22622756380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27878473728).

22622756380 is an abundant number, since it is smaller than the sum of its proper divisors (33134191076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22622756380 is a wasteful number, since it uses less digits than its factorization.

22622756380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24203 (or 24201 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 22622756380 in words is "twenty-two billion, six hundred twenty-two million, seven hundred fifty-six thousand, three hundred eighty".